A system for a gas turbine engine includes an electrical interface device, a sensing/control/identification device, and a remote processing unit. The electrical interface device has electrical interface device data. The electrical interface device is operatively connected to a sub-system component that is provided with a shielding. The sensing/control/identification device is disposed within the sub-system component and is attached to the electrical interface device. The remote processing unit is in electromagnetic communication with the sensing/control/identification device.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A control and health monitoring system for a gas turbine engine, the system comprising: a sensing/control/identification device enclosed within and in communication with a sub-system component; a shielding disposed about the sub-system component; a remote processing unit positioned external to the sub-system component, the remote processing unit being in electromagnetic communication with the sensing/control/identification device; an electrical interface device operatively connected to the sub-system component, the electrical interface device being operatively connected to the sensing/control/identification device, the sensing/control/identification device being configured to retain identification, calibration or other operational data associated with the electrical interface device; a transmission path that extends between the remote processing unit and the sub-system component, the transmission path being a protected communication channel; and one or more communication paths integrally formed in/on a component of the gas turbine engine, each communication path being arranged to route a portion of electromagnetic signals communicated from the transmission path to the sensing/control/identification device.
A control and health monitoring system for gas turbine engines addresses the need for reliable, integrated sensing and communication within harsh operating environments. The system includes a sensing/control/identification device embedded within a sub-system component, such as a turbine blade or combustor, to monitor performance and operational parameters. This device is shielded to protect against environmental and electromagnetic interference. A remote processing unit, located outside the sub-system component, communicates wirelessly with the sensing/control/identification device through a protected transmission path, ensuring secure data exchange. The system also features an electrical interface device connected to the sub-system component and the sensing/control/identification device, which stores identification, calibration, or operational data specific to the interface. Additionally, one or more communication paths are integrated into the gas turbine engine's components, routing electromagnetic signals from the transmission path to the sensing/control/identification device. This design enables real-time monitoring, diagnostics, and control while maintaining signal integrity in high-temperature, high-vibration conditions. The system enhances engine efficiency, reduces maintenance downtime, and improves overall reliability by providing continuous health monitoring and adaptive control capabilities.
2. The system of claim 1 , wherein the transmission path includes a waveguide.
A system for optical communication includes a transmission path that incorporates a waveguide to guide light signals between a transmitter and a receiver. The waveguide is designed to minimize signal loss and distortion, ensuring efficient data transmission over long distances. The system may also include components such as optical amplifiers, modulators, and detectors to enhance signal integrity and processing. The waveguide can be fabricated from materials like silica, polymer, or semiconductor, depending on the application requirements. The system is particularly useful in high-speed data networks, fiber-optic communications, and integrated photonic circuits, where maintaining signal quality and minimizing latency are critical. The waveguide-based transmission path improves reliability and performance compared to free-space or conventional copper-based transmission methods.
3. The system of claim 1 , wherein the electrical interface device is disposed within the sub-system component.
Technical Summary: This invention relates to an electrical interface system for integrating sub-system components within a larger electronic or mechanical assembly. The system addresses the challenge of efficiently connecting and managing electrical signals between different sub-systems, ensuring reliable communication and power distribution while minimizing physical space and complexity. The system includes an electrical interface device that is integrated directly within a sub-system component. This device facilitates the transmission of electrical signals, such as power, data, or control signals, between the sub-system and other components in the assembly. By embedding the interface device within the sub-system, the system reduces the need for external wiring or connectors, improving compactness and reducing potential points of failure. The electrical interface device may include connectors, circuit boards, or other electrical interfaces designed to interface with corresponding components in the assembly. The integration of the device within the sub-system component ensures a streamlined and modular design, allowing for easier assembly, maintenance, and scalability. The system is particularly useful in applications where space is limited, such as in aerospace, automotive, or portable electronic devices, where efficient and reliable electrical connections are critical.
4. The system of claim 1 , wherein the electrical interface device is mounted to at least one of an external surface and integrally with the sub-system component.
The invention relates to an electrical interface system for connecting sub-system components within a larger system, such as an aircraft or industrial machinery. The problem addressed is the need for a reliable, modular, and space-efficient electrical connection solution that can be integrated directly into sub-system components or mounted externally, ensuring secure and accessible connections while minimizing installation complexity. The system includes an electrical interface device designed to facilitate power and signal transmission between sub-system components. This device can be mounted either on an external surface of the component or integrated directly into the component's structure, providing flexibility in design and installation. The interface ensures proper alignment and secure connection, reducing the risk of disconnections or signal interference. The modular design allows for easy replacement or upgrading of components without extensive rewiring, improving maintenance efficiency. The system is particularly useful in environments where space is limited or where frequent component swaps are required, such as in aerospace or automated manufacturing systems. The integration of the interface device with the sub-system component ensures a compact and streamlined assembly, while external mounting options provide adaptability for different installation scenarios. The overall design enhances reliability, reduces installation time, and simplifies maintenance procedures.
5. A system for a gas turbine engine, the system comprising: a sub-system component having a shielding; a sensing/control/identification device coupled to one or more internal parameters such as a pressure source within the sub-system component; an electrical interface device operatively connected to the sub-system component, the electrical interface device being operatively connected to the sensing/control/identification device and being provided with electrical interface device data; a remote processing unit, the remote processing unit being in electromagnetic communication with the sensing/control/identification device through a transmission path that extends between the remote processing unit and the sub-system component, the transmission path being a protected communication channel; and one or more communication paths integrally formed in/on a component of the gas turbine engine, each communication path being arranged to route a portion of electromagnetic signals communicated from the transmission path to the sensing/control/identification device.
Gas turbine engines require robust monitoring and control systems to ensure efficient and safe operation. A key challenge is reliably transmitting data from internal components, such as pressure sources, to external processing units while protecting sensitive electronics from harsh environmental conditions. This system addresses these issues by integrating a shielded sub-system component with a sensing/control/identification device that monitors internal parameters like pressure. The device is connected to an electrical interface that processes and transmits data. A remote processing unit communicates with the sensing device via a protected electromagnetic transmission path, ensuring secure data transfer. Additionally, the system includes communication paths integrally formed within or on gas turbine engine components, routing electromagnetic signals from the transmission path to the sensing device. This design enhances signal integrity, reduces interference, and improves reliability in high-temperature, high-vibration environments. The shielded component protects sensitive electronics, while the integrated communication paths optimize signal routing, ensuring accurate data transmission for real-time monitoring and control.
6. The system of claim 5 , further comprising: a remotely located sub-system component; and another sensing/control/identification device disposed within the sub-system component, the another sensing/control/identification device being in electromagnetic communication with the remote processing unit through a shielded path.
A system for remote monitoring and control of industrial or environmental processes includes a primary processing unit and a sub-system component located at a distance from the primary unit. The sub-system component contains a sensing, control, or identification device that communicates with the primary processing unit via a shielded electromagnetic path. This shielded path ensures secure and interference-free data transmission between the sub-system and the primary unit. The sensing device may include sensors for measuring environmental conditions, control mechanisms for adjusting system parameters, or identification modules for tracking components. The primary processing unit processes data from the sub-system, enabling real-time monitoring and automated adjustments. This configuration is particularly useful in hazardous or hard-to-reach environments where direct human intervention is impractical. The shielded communication path prevents signal degradation and external interference, ensuring reliable operation. The system may be applied in industrial automation, environmental monitoring, or asset tracking, where remote sensing and control are critical for efficiency and safety.
7. The system of claim 6 , wherein the transmission path and the shielded path define a shielded electromagnetic network.
A system for managing electromagnetic interference (EMI) in electronic circuits includes a transmission path for carrying signals and a shielded path for reducing EMI. The transmission path and shielded path together form a shielded electromagnetic network, where the shielded path provides a low-impedance return path for stray electromagnetic fields, minimizing interference with the transmission path. The system may include a conductive shield surrounding the transmission path, with the shielded path electrically connected to the shield to create a closed-loop return path. This configuration ensures that electromagnetic fields generated by the transmission path are contained within the shielded network, preventing them from affecting nearby components or external systems. The system may also include grounding mechanisms to further reduce EMI by directing stray currents to a ground reference. The shielded electromagnetic network is particularly useful in high-frequency or high-speed circuits where EMI can degrade signal integrity and performance. By integrating the transmission and shielded paths into a unified network, the system provides an efficient way to manage EMI without requiring additional external shielding or complex grounding schemes.
8. The system of claim 5 , wherein the remote processing unit is provided with a first security key.
A system for secure remote processing involves a remote processing unit that executes tasks on behalf of a client device. The system addresses the problem of securely managing and executing remote processing tasks while ensuring data integrity and confidentiality. The remote processing unit is equipped with a first security key, which is used to authenticate and authorize the unit for secure communication and task execution. This key enables encrypted data transmission and verification of the unit's identity, preventing unauthorized access or tampering. The system may also include a client device that sends processing requests to the remote unit, which then performs the requested operations and returns the results. The security key ensures that only authorized units can process the data, maintaining trust and security throughout the system. The remote processing unit may further include a processing module to handle the tasks and a communication interface to interact with the client device. The security key is stored securely within the unit, ensuring it cannot be easily compromised. This approach enhances the reliability and security of remote processing operations, making it suitable for applications requiring high levels of data protection.
9. The system of claim 8 , wherein the sensing/control/identification device is provided with a second security key.
A system for secure communication and identification in industrial or IoT environments addresses the problem of unauthorized access and tampering with connected devices. The system includes a sensing/control/identification device that communicates with a central controller to monitor and manage operations. The device is equipped with a first security key for authentication and encryption, ensuring secure data transmission and access control. Additionally, the device is provided with a second security key, which enhances security by enabling multi-factor authentication or redundant verification mechanisms. This dual-key system prevents unauthorized access even if one key is compromised, improving overall system resilience against cyber threats. The second key may be used for different purposes, such as device identification, role-based access control, or secure firmware updates. The system ensures that only authorized devices and users can interact with the controller, maintaining the integrity and confidentiality of the network. This approach is particularly useful in industrial automation, smart grids, and other critical infrastructure where security is paramount.
10. The system of claim 9 , wherein the sensing/control/identification device is configured to provide the electrical interface device data to the remote processing unit in response to an exchange of the first security key and the second security key.
A system for secure data exchange between a sensing/control/identification device and a remote processing unit addresses challenges in ensuring secure communication in industrial or IoT environments. The system includes a sensing/control/identification device that collects or processes data, such as sensor readings, control signals, or identification information. This device is equipped with an electrical interface for transmitting data to a remote processing unit, which may be a cloud server, edge computing node, or centralized control system. To prevent unauthorized access, the system implements a key-based authentication mechanism. The sensing/control/identification device and the remote processing unit each possess a security key—a first key and a second key, respectively. Before data transmission, the device and the remote unit exchange these keys to verify mutual authenticity. Only after successful key exchange is the data transmitted from the device to the remote unit. This ensures that data is only shared with authorized recipients, mitigating risks of interception or tampering. The system may also include additional components, such as a power supply or communication module, to support the device's operation. The key exchange process may involve cryptographic protocols to enhance security. This approach is particularly useful in applications requiring high data integrity, such as industrial automation, smart infrastructure, or secure identification systems.
11. The system of claim 10 , wherein the sensing/control/identification device is configured to locally store the electrical interface device data.
This invention relates to a system for managing electrical interface devices, such as power outlets, switches, or sensors, in a networked environment. The system addresses the challenge of efficiently collecting, processing, and utilizing data from these devices to improve energy management, automation, and monitoring in residential, commercial, or industrial settings. The system includes a sensing/control/identification device that interfaces with electrical interface devices to gather operational data, such as power consumption, status, or identification information. This device is capable of locally storing the collected data, eliminating the need for immediate transmission to a central server. Local storage allows for reduced network dependency, improved reliability, and lower latency in data processing. The system may also include a communication module to transmit stored data to a remote server or another device for further analysis, control, or reporting. The sensing/control/identification device may further include processing capabilities to analyze the stored data and generate insights, such as energy usage patterns or device performance metrics. This local processing enables real-time decision-making, such as adjusting power distribution or triggering alerts for abnormal conditions. The system may also support bidirectional communication, allowing remote devices to send commands to the electrical interface devices through the sensing/control/identification device. By integrating local storage and processing, the system enhances the scalability and robustness of electrical interface device management, making it suitable for applications requiring high reliability and minimal network latency.
12. A system for a gas turbine engine, the system comprising: an electrical interface device having electrical interface device data, the electrical interface device is operatively connected to a sub-system component provided with a shielding; a sensing/control/identification device disposed within the sub-system component and in communication with the electrical interface device, the sensing/control/identification device configured to locally store the electrical interface device data; a remote processing unit in electromagnetic communication with the sensing/control/identification device; a transmission path that extends between the remote processing unit and the sub-system component, the transmission path being a protected communication channel; and one or more communication paths integrally formed in/on a component of the gas turbine engine, each communication path being arranged to route a portion of electromagnetic signals communicated from the transmission path to the sensing/control/identification device.
This invention relates to a gas turbine engine system designed to enhance communication and data management within shielded sub-systems. The system addresses challenges in reliably transmitting and storing data in harsh electromagnetic environments, such as those found in gas turbine engines, where shielding can disrupt communication between components. The system includes an electrical interface device that generates or receives data and is connected to a shielded sub-system component. A sensing/control/identification device, located within the sub-system component, stores the electrical interface device data and communicates with the interface device. A remote processing unit communicates with the sensing/control/identification device via a protected transmission path, ensuring secure data transfer. Additionally, one or more communication paths are integrally formed within or on a gas turbine engine component, routing electromagnetic signals from the transmission path to the sensing/control/identification device. This design ensures robust data exchange and control within shielded environments, improving system reliability and performance. The system is particularly useful in gas turbine engines where electromagnetic interference and shielding pose significant communication challenges.
13. The system of claim 12 , wherein the sensing/control/identification device is configured to communicate over an electromagnetic local area network.
A system for wireless communication and identification in a local area network environment addresses the need for efficient, secure, and reliable data exchange between devices. The system includes a sensing, control, and identification device that operates within an electromagnetic local area network (LAN), enabling seamless interaction with other networked devices. This device is capable of detecting and processing environmental data, executing control functions, and identifying objects or entities within its operational range. The electromagnetic LAN facilitates high-speed, low-latency communication, ensuring real-time data transmission and coordination among connected devices. The system may also incorporate additional features such as encryption for secure data transfer, adaptive frequency modulation to avoid interference, and dynamic routing to optimize network performance. By leveraging electromagnetic signals, the system enhances connectivity and functionality in environments where traditional wired or short-range wireless networks are impractical or inefficient. The device's ability to integrate sensing, control, and identification capabilities into a single unit streamlines operations and reduces the need for multiple specialized components, improving overall system efficiency and scalability.
14. The system of claim 13 , wherein the electromagnetic local area network operates with a frequency from a K band to a W band.
This invention relates to a wireless communication system that uses electromagnetic signals in the K band to W band frequency range for local area network (LAN) communication. The system addresses the need for high-speed, short-range wireless data transmission in environments where traditional Wi-Fi or other lower-frequency networks may be insufficient. The system includes a transmitter and a receiver that operate within this high-frequency spectrum, enabling faster data rates and reduced interference compared to conventional LAN technologies. The use of K band to W band frequencies allows for higher bandwidth and improved performance in dense network environments, such as offices, data centers, or industrial settings. The system may also incorporate beamforming or directional antennas to enhance signal strength and reliability over short distances. Additionally, the system may include error correction and modulation techniques to optimize data transmission quality. The invention aims to provide a robust, high-capacity wireless LAN solution for applications requiring low latency and high throughput.
15. The system of claim 14 , wherein the shielding is configured to contain electromagnetic communication signals within the sub-system component.
The invention relates to electromagnetic shielding systems for electronic sub-systems, particularly for containing electromagnetic communication signals within a sub-system component. The system includes a shielding structure designed to prevent the leakage of electromagnetic signals from the sub-system component, ensuring that communication signals remain confined within the intended component. This shielding is crucial for maintaining signal integrity, reducing interference, and enhancing security in electronic devices where sensitive data or high-frequency signals are processed. The shielding may be implemented using conductive materials or specialized coatings that block or absorb electromagnetic radiation. The system is particularly useful in environments where electromagnetic compatibility (EMC) is critical, such as in telecommunications, aerospace, or military applications. By containing the signals within the sub-system, the invention helps prevent unauthorized interception, signal degradation, or interference with other nearby electronic components. The shielding may be integrated into the housing of the sub-system or applied as an external layer, depending on the specific design requirements. The invention addresses the challenge of maintaining secure and reliable electromagnetic communication within a defined electronic component while minimizing external electromagnetic leakage.
16. The system of claim 14 , wherein the remote processing unit is provided with a first security key and the sensing/control/identification device is provided with a second security key.
A system for secure communication between a remote processing unit and a sensing/control/identification device includes a remote processing unit and a sensing/control/identification device. The remote processing unit is configured to receive data from the sensing/control/identification device and process the data. The sensing/control/identification device is configured to collect data from its environment, such as environmental conditions, operational status, or identification information, and transmit the data to the remote processing unit. The remote processing unit may also send control commands or identification requests to the sensing/control/identification device. To ensure secure communication, the remote processing unit is provided with a first security key, and the sensing/control/identification device is provided with a second security key. These keys are used to authenticate the devices to each other and encrypt the data transmitted between them, preventing unauthorized access or tampering. The system may be used in applications where secure data exchange is critical, such as industrial automation, asset tracking, or access control systems. The security keys enable mutual authentication, ensuring that only authorized devices can communicate with each other.
17. The system of claim 16 , wherein in response to an exchange of the first security key and the second security key, the sensing/control/identification device is configured to provide the electrical interface device data to the remote processing unit.
The invention relates to a system for secure data exchange between a sensing/control/identification device and a remote processing unit. The system addresses the challenge of securely transmitting data from a sensing/control/identification device to a remote processing unit, ensuring data integrity and authentication during transmission. The system includes an electrical interface device that facilitates communication between the sensing/control/identification device and the remote processing unit. The sensing/control/identification device is configured to exchange a first security key with the remote processing unit, while the electrical interface device is configured to exchange a second security key with the remote processing unit. Upon successful exchange of both security keys, the sensing/control/identification device provides data to the remote processing unit through the electrical interface device. This dual-key exchange mechanism enhances security by ensuring that both the sensing/control/identification device and the electrical interface device are authenticated before data transmission occurs. The system is designed to prevent unauthorized access and tampering during data exchange, making it suitable for applications requiring high security, such as industrial control systems, medical devices, or secure identification systems. The electrical interface device may include additional features, such as data processing or encryption capabilities, to further secure the transmitted data. The overall system ensures that data integrity is maintained while enabling secure and authenticated communication between the sensing/control/identification device and the remote processing unit.
18. The system of claim 16 , wherein at least one of the first security key and the second security key is provided with a unique tag.
A system for managing security keys in a networked environment addresses the challenge of securely distributing and authenticating cryptographic keys across multiple devices. The system includes a first security key and a second security key, each configured to authenticate communication between devices. The keys are generated and distributed using a secure key management protocol to prevent unauthorized access. To enhance traceability and security, at least one of the keys is embedded with a unique tag, which can be used for identification, auditing, or revocation purposes. The unique tag may include metadata such as a serial number, timestamp, or device identifier, allowing administrators to track key usage and detect potential security breaches. This tagging mechanism improves key lifecycle management by enabling selective key revocation or updates based on the tag's attributes. The system ensures secure communication by enforcing mutual authentication between devices using the keys, reducing the risk of man-in-the-middle attacks. The unique tag also facilitates compliance with regulatory requirements by providing an auditable trail of key distribution and usage. This approach is particularly useful in environments where key integrity and traceability are critical, such as financial transactions, healthcare data exchange, or industrial control systems.
19. The system of claim 2 , wherein the waveguide includes a waveguide transmitter interface that enables electromagnetic signal transmission within a guidance structure to a waveguide transition interface incorporating a transition window.
This invention relates to waveguide systems used for transmitting electromagnetic signals within a guidance structure. The system addresses the challenge of efficiently coupling and transmitting signals between different components in a waveguide network, particularly where transitions between different waveguide sections or interfaces are required. The waveguide system includes a waveguide transmitter interface that facilitates the transmission of electromagnetic signals within a guidance structure. The guidance structure provides a controlled environment for signal propagation, minimizing losses and interference. The waveguide transmitter interface is designed to couple signals into the guidance structure, ensuring efficient signal transfer. The system further includes a waveguide transition interface that incorporates a transition window. The transition window allows for the seamless transition of signals between different waveguide sections or components, such as from a transmitter to a receiver or between different types of waveguides. The transition interface ensures minimal signal reflection and distortion, maintaining signal integrity throughout the transmission path. The waveguide transmitter interface and the waveguide transition interface work together to enable reliable signal transmission within the guidance structure. The design of these interfaces ensures low insertion loss, high isolation, and broad bandwidth operation, making the system suitable for high-frequency applications. The transition window in the waveguide transition interface may be optimized for specific frequency ranges or signal types, enhancing overall system performance. This invention is particularly useful in applications requiring precise signal transmission, such as telecommunica
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
September 2, 2016
November 26, 2019
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.